M3 Mirror Install. No Instruction!

I got some m3 mirrors and they didn't come with instructions. Could some1 point me to a tutorial, or let me know how to do this. It looks like th eonly hard part is getting the stock ones off there.

You could check here

http://www.hparts.com/instructions.php3

or here

http://www.jdmfan.com/technical/cosmetic/jdm_mirrors/

:)

Okay. I have taken off the stock mirrors, now I am trying to figure out how to get the new plate adapter thing to attach to the car. Any1?

Are these things supposed to be all pointed upward? or are mine tweaked?